Southworth, G. (1994). Readings in primary school development. Falmer Press.
Lua i Stíl Chicago (17ú heag.)Southworth, Geoff. Readings in Primary School Development. London ; Washington, D.C.: Falmer Press, 1994.
Lua MLA (8ú heag.)Southworth, Geoff. Readings in Primary School Development. Falmer Press, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.